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belka [17]
3 years ago
10

Plz help me if you're nice. If wrong answer i'll report you

Mathematics
1 answer:
Anna [14]3 years ago
5 0

Answer

z= 14

Step-by-step explanation:

4( 2z-3) -5(z-6) =3 *20

8z-12-5z+30=60

3z+18=60

3z=60-18

3z=42

z= 14

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Thus, Option A is not the correct answer.

Option B: Approximately bell-shaped

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Clearly, the given histogram is approximately bell-shaped.

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5 0
3 years ago
Read 2 more answers
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Agata [3.3K]
Let us assume the larger number = x
Let us assume the smaller number = y
Then
x + y = 3 3/4
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And
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x = [3 * (2y/3)] + (3/2)
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Now putting the value of x from the second equation to the first , we get
x + y = 15/4
2y + (3/2) + y = 15/4
3y = (15/4) - (3/2)
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Now putting the value of y in the first equation, we get
x + y = 15/4
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x = (15/4) - (3/4)
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